Home / 7,594,163.28-11,399,118.39-5,087,336.40

Finding the Fourth Proportional to 7,594,163.28, 11,399,118.39 and 5,087,336.40

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Solution

The fourth proportional to 7,594,163.28, 11,399,118.39 and 5,087,336.40 is: 7,636,279.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,163.28 : 11,399,118.39 = 5,087,336.40 : x
  2. Step 2: Convert to fraction form
    7,594,163.28/11,399,118.39 = 5,087,336.40/x
  3. Step 3: Cross multiply
    7,594,163.28x = 11,399,118.39 × 5,087,336.40
  4. Step 4: Simplify right side
    7,594,163.28x = 57,991,149,913,356.41
  5. Step 5: Solve for x
    x = 57,991,149,913,356.41/7,594,163.28
  6. Step 6: Final answer
    x = 7,636,279.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.